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(Historical Terms) the frosty month: the third month of the French Revolutionary calendar, extending from Nov 22 to Dec 21
[C19: from French, from frimas hoarfrost, from Old French frim, of Germanic origin; related to Old Norse hrīm rime1]
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|Noun||1.||Frimaire - third month of the Revolutionary calendar (November and December); the frosty month|
Revolutionary calendar - the calendar adopted by the first French Republic in 1793 and abandoned in 1805; dates were calculated from Sept. 22, 1792
Revolutionary calendar month - a month in the Revolutionary calendar